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1. Introduction
We are a developing,design,manufacturing and sales integrated company. Our products include laser distance meter,infrared thermometer, anemometer, sound level meter, noise meter, vibration meter, ultrasonic thickness gauge, film/coating thickness gauge, digital hygrothermograph, high voltage megohmmeter, ground resistance tester, electric leakage switch tester,gas detector.
2.Specifications
Modal | TL1357 |
Standard | A: IEC651 TYPE2 B: ANSI S1.4 TYPE2 |
measuring range | 30~130 dBA, 35~130 dBC |
accuracy | ±1.5 dB |
digit & resolution | 5 digits & 0.1 dB |
frequency response | 31.5Hz ~8.5KHz |
measuring range | 30~130, 40~90, 50~100, 60~110, 80~130 |
frequency weighting | A(simulative ear)& C(noise of machine itself) |
time characteristics | fast/low reaction rate |
sampling frequency | twice/s |
microphone | 1/2 inch capacitive microphone |
AC/DC signal output | |
MAX hold | |
overload display | OVER / UNDER symbol display |
auto inductive backlight | |
low power display | |
auto power off/cancel auto power off | |
package | PP carton + color box |
power supply | 4*1.5V AA batteries or DC 6V 100mA |
dimensions | 256*70*35mm |
net weight | 308g(including the battery) |
3.Packing details
4. More models available